11922885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 22604400

約数和(自身を除く): 10681515

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 229, 267, 445, 585, 687, 801, 1145, 1157, 1335, 2061, 2977, 3435, 3471, 4005, 5785, 8931, 10305, 10413, 14885, 17355, 20381, 26793, 44655, 52065, 61143, 101905, 133965, 183429, 264953, 305715, 794859, 917145, 1324765, 2384577, 3974295, 11922885]

約数ペア:

[(1, 11922885), (3, 3974295), (5, 2384577), (9, 1324765), (13, 917145), (15, 794859), (39, 305715), (45, 264953), (65, 183429), (89, 133965), (117, 101905), (195, 61143), (229, 52065), (267, 44655), (445, 26793), (585, 20381), (687, 17355), (801, 14885), (1145, 10413), (1157, 10305), (1335, 8931), (2061, 5785), (2977, 4005), (3435, 3471)]